IndividualActive
Matthew Louie
NPI 1992646996 · Pharmacist · Palo Alto, CA
Matthew Louie is a Pharmacist provider in Palo Alto, CA (NPI 1992646996).
Provider details
- NPI number
- 1992646996
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 88206 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
500 Pasteur Dr
Palo Alto, CA 94304-1048
Phone: (650) 723-4000
Street-level locationGet directions
Mailing address
18935 Sara Park Cir
Saratoga, CA 95070-4168
Registry dates
- Enumerated
- 2026-04-03
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Matthew Louie's NPI number?
- Matthew Louie's National Provider Identifier (NPI) is 1992646996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Louie's specialty?
- Matthew Louie is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Matthew Louie located?
- Matthew Louie's practice location on file with NPPES is 500 Pasteur Dr, Palo Alto, CA 94304-1048.
- What is Matthew Louie's phone number?
- The practice phone number listed in the NPPES registry for Matthew Louie is (650) 723-4000.
- Is Matthew Louie's NPI active?
- Yes — Matthew Louie's NPI (1992646996) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.